I've seen my EOD folks haul robots and other crap in the MMR and not break it, Soldiers and Marines do unspeakable things with theirs.
In my experience, Soldiers and Marines are the ultimate field testers, and stuff that doesn't work doesn't last very long. Of course, Soldiers and Marines are only about light after rugged-as-hell has been satisfied.
When the Soldiers sell their MMRs and make the switch, I will too.
